Problems
Minimum and maximum
Minimum and maximum
Find minimum and maximum between two positive integers.
Input data
Two positive integers a and b~(a, b \le 10^9).
Output data
Print in one line the minimum and then maximum between two numbers a and b.
Examples
Input example #1
4 2
Output example #1
2 4
Input example #2
10 100
Output example #2
10 100